#include <REGX52.H>

unsigned char NixieTable[] = {0x3F,0x06,0x5B,0x4F,0x66,0x6D,0x7D,0x07,0x7F,0x6F};

void NixieT(unsigned char Location, unsigned char number) {
	
	switch(Location) {
		case 1:
			P2_4=1;
			P2_3=1;
			P2_2=1;
			break;
		case 2:
			P2_4=1;
			P2_3=1;
			P2_2=0;
			break;
		case 3:
			P2_4=1;
			P2_3=0;
			P2_2=1;
			break;
		case 4:
			P2_4=1;
			P2_3=0;
			P2_2=0;
			break;
		case 5:
			P2_4=0;
			P2_3=1;
			P2_2=1;
			break;
		case 6:
			P2_4=0;
			P2_3=1;
			P2_2=0;
			break;
		case 7:
			P2_4=0;
			P2_3=0;
			P2_2=1;
			break;
		case 8:
			P2_4=0;
			P2_3=0;
			P2_2=0;
			break;
	}
	
	P0=NixieTable[number];
	
}

void main(){
	
	NixieT(7,5);

	
	while(1){
		
	}
	
}